Multiple Choice
A P. bursaria cell that has lost its zoochlorellae is said to be "aposymbiotic." It might be able to replenish its contingent of zoochlorellae by ingesting them without subsequently digesting them. Which of these situations would be most favorable to the re-establishment of resident zoochlorellae, assuming compatible Chlorella are present in P. bursaria's habitat?
A) abundant light, no bacterial prey
B) abundant light, abundant bacterial prey
C) no light, no bacterial prey
D) no light, abundant bacterial prey
Correct Answer:
Verified
Correct Answer:
Verified
Q10: You are designing an artificial drug-delivery "cell"
Q64: Which organisms represent the common ancestor of
Q65: The following questions refer to the
Q67: A large seaweed that floats freely on
Q68: Which process results in genetic recombination, but
Q70: Which of these statements about dinoflagellates is
Q71: If both host and alga can survive
Q72: The following questions refer to the
Q73: Which of these statements is False and
Q74: The strongest evidence for the endosymbiotic origin